Conferences + Events
Conferences: Kleefstra Syndrome & Rare Disease Community
We’re thrilled to announce our next in person Family + Scientific Conference at the Westin Waltham from August 6-9, 2026! Stay informed about IDefine’s involvement in the global conversation around Kleefstra Syndrome and rare disease research. Below is a list of upcoming conferences where our team or community members will be present, as well as a historical archive of past events we’ve attended, spoken at, or promoted in partnership with the scientific and rare disease community.
🗓️ Upcoming Conferences
Kleefstra Syndrome Scientific + Clinical Conference (Virtual)
- Date: September 25-26, 2025
Details Coming Soon
- Date: September 25-26, 2025
2026 North American Kleefstra Syndrome Family + Scientific Conference
- Date: August 6-9, 2026
- Location: The Westin, Waltham, MA (Outside of Boston)
- Purpose: Our multi-day family and scientific conference serves to inform, educate, and accelerate our mission of advancing research and care for those affected by Kleefstra syndrome. The event brings together families, clinicians, and researchers to strengthen community connections through shared knowledge, lived experiences, and collaborative progress.
Book Your Hotel Stay »
Want to represent IDefine at a conference or share your experience from an event?
Reach out to us »- Date: August 6-9, 2026
Support KS Day 2025
KS Day is our global day of awareness and action for Kleefstra syndrome. Your support helps fund research, empower families, and expand access to care. Let’s make this year’s impact our biggest yet!
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Past Conferences & Events (2020–2025)
Year | Conference/Event | Location | Link |
---|---|---|---|
2025 | Termeer Institute’s 2nd Annual Rare Disease Day | Leiden, Netherlands | View » |
2024 | North American Kleefstra Syndrome Family + Scientific Conference | Boston, MA | Event Recap » |
2022 | Global Genes Rare Advocacy Summit | San Diego, CA | Event Info » |
2022 | Kleefstra Syndrome Scientific Conference | Virtual | Watch Recordings » |
2021 | Kleefstra Syndrome International Scientific Conference | Virtual | Watch Recordings » |
Quick Clips: Kleefstra Syndrome in the News
Nola.com: Mother's calling to help others was heard at her child's bedside
Indianapolis Star: Tools break down barriers for young artists with disabilities at Fishers Elementary
Boston Children's Hospital: Cracking the code on Kleefstra syndrome: It takes a community
2022 Conference
International Kleefstra Syndrome Family + Scientific Conference
Hosted by IDefine, Boston Children’s Hospital Translational Neuroscience Center, Radboud University Medical Center, and KleefstraSyndrome.org
The event is free and open to all families, advocates and organizers interested.
Organize a Meet Up
Are you interested in organizing a meetup for families in your area? Reach us at community@idefine.org .
Newsletter Archive
Are you looking for newsletter archive? You can access previous newsletters by clicking here.
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If you have any questions feel free to contact us. We will be sure to get back to you as soon as possible.